An intelligent FFT analyzer capable of adapting its operating parameters on the basis of the signal spectrum was set up and characterized. The realized instrument is based on a parameter optimization procedure which provide the instrument of auto-configuration capability. It was implemented on a multiple processor DSP architecture in order to achieve a real-time behavior. The experimental tests carried out on a large number of signals highlight the instrument capability of correctly detecting tones with a good frequency resolution whatever is the signal spectrum type.
Intelligent FFT-analyzer / G., Betta; C., Liguori; D'Apuzzo, Massimo; A., Pietrosanto. - STAMPA. - 2:(1998), pp. 1341-1346. (Intervento presentato al convegno IMTC tenutosi a St.Paul, MN, USA nel 1998).
Intelligent FFT-analyzer
D'APUZZO, MASSIMO;
1998
Abstract
An intelligent FFT analyzer capable of adapting its operating parameters on the basis of the signal spectrum was set up and characterized. The realized instrument is based on a parameter optimization procedure which provide the instrument of auto-configuration capability. It was implemented on a multiple processor DSP architecture in order to achieve a real-time behavior. The experimental tests carried out on a large number of signals highlight the instrument capability of correctly detecting tones with a good frequency resolution whatever is the signal spectrum type.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
